Davicco M J, Vigouroux E, Barlet J P
J Dev Physiol. 1980 Feb-Apr;2(1-2):53-8.
In crossbred lambs, during the first hours of postnatal life, plasma thyroxine and triiodothyronine concentrations were similar in animals spontaneously born on days 143, 145 or 147 of gestation. However, during the 72 h following delivery, a positive linear relationship was observed between birthweight and plasma T4 or T3 concentrations among the lambs born on day 145. Within 6 h after birth, plasma iodide concentrations reached their highest values, subsequent to the ingestion of iodine from the maternal milk.
在杂交羔羊出生后的最初几个小时内，妊娠143、145或147天自然出生的动物血浆甲状腺素和三碘甲状腺原氨酸浓度相似。然而，在分娩后的72小时内，观察到妊娠145天出生的羔羊中出生体重与血浆T4或T3浓度之间呈正线性关系。出生后6小时内，血浆碘浓度在摄入母乳中的碘后达到最高值。
